S-99612A270 7/16"-14 Hex Nuts
Hex Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Enhanced corrosion resistance through zinc plating, extending service life in demanding industrial environments
- Superior thread engagement with Class 2B fit ensuring reliable, vibration-resistant connections in left-hand applications
- Space-saving thin profile (1/4" height) ideal for applications with limited clearance without compromising strength
- High-strength Grade 5 performance providing dependable load-bearing capacity for heavy-duty fastening requirements
- Quick installation with standard 11/16" external hex drive compatible with common wrench tools
- Optimized for reverse-thread systems with left-hand UNC coarse threading preventing accidental loosening in rotating machinery
- Regulatory compliance assurance meeting RoHS 3 and REACH standards for global industrial applications
Professional Applications & Engineering Value
This left-hand thin hex nut addresses critical challenges in rotating equipment and specialized machinery where reverse threading prevents unintended disassembly. The zinc-plated steel construction provides essential corrosion protection for industrial environments exposed to moisture and chemicals, while the Grade 5 strength classification ensures structural integrity under dynamic loads. The UNC coarse thread pattern combined with Class 2B thread fit delivers superior engagement in high-vibration applications, making it ideal for automotive assemblies, conveyor systems, and heavy machinery requiring left-hand thread security. The thin profile design maximizes space efficiency without sacrificing performance, offering engineers a reliable solution for compact designs.
Specification Summary & Compliance
Manufactured to precise Class 2B thread fit tolerances with 7/16"-14 UNC coarse threading in left-hand orientation. Dimensions include 11/16" width and 1/4" height profile. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and unrestricted use in industrial markets. Meets Grade 5 strength requirements for consistent performance in demanding applications.
